CHM 2045C Module 3 Part II Pretest#1 Name: _____________

Part J: Quantum Numbers 10 points

For the image below, state the four quantum numbers for each electron circled (all four must be correct for 2 points each):

#1 The electron in Hydrogen:

n = ___1___ l = ___0___ m = ___0___ s = __+½_____

#2 The last electron placed in Fluorine:

n = ___2____ l = ___1____ m = ___0____ s = ___-½____

#3 The last electron placed in Krypton:

n = ___4____ l = ___1____ m = ___+1____ s = ___-½____

#4 The last electron to be placed in Einsteinium:

n = ___5___ l = ___3___ m = ___0___ s = ___-½____

#5 The last electron to be placed in Chromium:

n = ___3___ l = ___2___ m = ___+2___ s = ___+½___